Wonderbag is the award winning eco-friendly slow cooker that uses heat-retention to cook your food.
The principle of retained-heat cooking is simple...
In conventional cooking, any heat applied to the pot after it reaches boiling point is merely replacing heat lost from exposure to the open air.
With the Wonderbag, food is brought to a boil, simmered on high for a few minutes, then placed into the Wonderbag to continue cooking.
The insulated cooking technique prevents heat escaping from the dish, removing the need for additional energy to complete the cooking process.
Cooking in a Wonderbag slow cooker can save between 30-80% of the energy normally required for cooking.
Completely energyless, the Wonderbag cooks evenly and consistently every time, without supervision.
This product comes with a 2 year guarantee.